1,选择控件的创建,并监听控件选择值
2,选择控件中选项的添加和删除
3,修改选项颜色(包括图片选项)
4,修改选项文字
5,修改选项图片
6,修改选项内容偏移位置
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import UIKitclass ViewController: UIViewController { override func viewDidLoad()
{ super.viewDidLoad() //选项除了文字还可以是图片 let items=["选项一","选项二",UIImage(named: "star")!] as [AnyObject] let segmented=UISegmentedControl(items:items) segmented.center=self.view.center segmented.selectedSegmentIndex=1 //默认选中第二项 segmented.addTarget(self,
action: "segmentDidchange:", forControlEvents: UIControlEvents.ValueChanged) //添加值改变监听 self.view.addSubview(segmented) } func segmentDidchange(segmented:UISegmentedControl){ //获得选项的索引 print(segmented.selectedSegmentIndex) //获得选择的文字 print(segmented.titleForSegmentAtIndex(segmented.selectedSegmentIndex)) }} |
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//添加文字选项segmented.insertSegmentWithTitle("新增选项",atIndex:1,animated:true);//添加图片选项segmented.insertSegmentWithImage(UIImage(named:"icon")!,atIndex:1,animated: true)//移除选项segmented.removeSegmentAtIndex(1,animated:true); |
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segmented.tintColor=UIColor.redColor() |
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segmented.setTitle("swfit",forSegmentAtIndex:1) |
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segmented.setImage(UIImage(named:"icon"),forSegmentAtIndex:2) |
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segmented.setContentOffset(CGSizeMake(10,7),forSegmentAtIndex:1) |
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